Sporting and exercising unit

Details Sporting and exercising unit Sporting and exercising unit

1992-02-19

1993-04-27

Apley, Richard J.

Exercise devices

Involving user translation or physical simulation thereof

Bouncing device

482 79, 482124, 482121, A63B 2510

Patent

active

052057984

ABSTRACT:
A foot receiving member has a spring member detachably attached to the bottom surface thereof. The spring member includes a top, arched, layer and a bottom, arched, layer and a strap disposed between the two arched layers. The arched layers are attached, at their ends, to a corresponding end of the strap in such a manner that the spring member will be automatically disassembled under the influence of an extraordinary lateral force.

REFERENCES:
patent: 4196903 (1980-04-01), Illustrato
patent: 4492374 (1985-01-01), Lekhtman et al.
patent: 4534124 (1985-08-01), Schnell
patent: 4660299 (1987-04-01), Omilusik
patent: 4774776 (1988-10-01), Gulli
patent: 4912859 (1990-04-01), Ritts
patent: 5002294 (1991-03-01), Franz

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